only copy out padding if we had a padding buffer

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24827 ec53bebd-3082-4978-b11e-865c3cabbd6b
2009-02-27 03:25:52 +00:00
parent 9001ff8752
commit 9d4f21d07b
1 changed files with 2 additions and 1 deletions
--- a/lib/krb5/crypto.c
+++ b/lib/krb5/crypto.c
@@ -3334,7 +3334,8 @@ krb5_encrypt_iov_ivec(krb5_context context,
    memcpy(div->data.data, q, div->data.length);
    q += div->data.length;

-    memcpy(piv->data.data, q, pad_sz);
+    if (piv)
+	memcpy(piv->data.data, q, pad_sz);
    free(p);

    return ret;